.main {
	width: 100%;
	padding-bottom: 20px;
}

.video_box {
	width: 1226px;
	margin: 0 auto;

}

.video_box_item .video_item_li {
	float: left;
	width: 296px;
	height: 285px;
	text-align: center;
	position: relative;
	background-color: #fff;
}

.video_item_li_a {
	display: inline-block;
	cursor: pointer;
}

.video_box_item .video_item_li:nth-child(3),
.video_box_item .video_item_li:nth-child(4),
.video_box_item .video_item_li:nth-child(2) {
	margin-left: 14px;
}

.video_item_li .video_item_img {
	width: 296px;
	height: 180px;
	position: relative;
}

.video_item_li .play {
	content: "";
	display: block;
	position: absolute;
	width: 32px;
	height: 20px;
	top: 150px;
	left: 20px;
	border: 2px solid #fff;
	border-radius: 16px;
	background-color: transparent;
	transition: all 0.3s;
}
.play:hover,
.video_item_img:hover~.play {
	background-color: #ff7600;
	border-color: transparent;
}


.video_item_li .play .icon_play {
	background-image: url('../../images/三角3.svg');
	width: 16px;
	height: 16px;
	position: absolute;
	bottom: 2px;
	left: 8px;
	display: inline-block;
	background-size: 100%;
}

/* 标题 */
.video_item_li_a .video_box_title {
	font-size: 14px;
	font-weight: 400;
	color: #333;
	margin: 0 14px 6px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.video_item_li_a .video_box_desc {
	font-size: 12px;
	margin: 0 14px;
	color: #b0b0b0;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}

/* 视频弹窗 */
.video_play_box {
	position: fixed;
	width: 100vw;
	height: 100vh;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: -111111;
	background-color: rgba(0, 0, 0, .5);
	transition: all .5s;
	opacity: 0;
	/* overflow: hidden; */
}

.video_play_box .video_play_box_a {
	width: 880px;
	height: 520px;
	margin: 0 auto;
	top: 210px;
	vertical-align: middle;
	position: relative;
	background-color: #fff;
}

.video_play_box .video_play_box_a .video_play_box_title {
	height: 40px;
	padding: 14px 20px;
	overflow: hidden;
	font-size: 18px;
	font-weight: 400;
	color: #424242;
	line-height: 40px;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.video_play_box_a .close_video{
	position: absolute;
	width: 30px;
	height: 30px;
	right: 30px;
	top: 20px;
	cursor: pointer;
	vertical-align: top;
	text-align: center;
	border-radius: 15px;
	display: inline-block;
	color: #757575;
	font-weight: 600;
}
.close_video_x{
	position: relative;
	font-size: 16px;
	top: 4px;
}
.close_video:hover{
	color: #fff;
}
.video_play_box_a .close_video:hover {
	background-color: #ff0000;
	
}
/* 视频播放区 */
.video_play_box_a .video_content{
	width: 100%;
	height: 452px;
	/* background-color: pink; */
}
.video_play_box_a .video_content .video_play_box_content_v{
	width: 100%;
}